Specification :

* Bluetooth mouse,optical,human engineering

* Elegance,Plug and Play
* Number of keys: 3keys

* 2014 HOT sale in china

* For: PC,laptop,notebook,netbook etc.

* Operating distance: approx 10-15m

* Optical Resolution:1000 (dpi)

* Interface: USB
* Color: As picture

* Package: Box

* Size: 114*59*32mm

* Folded size: 82*59*34mm

* Receiver size: 20*15*6mm

* Intelligent Power Saving: 4 automatic sleep function, smart power, independent of the battery switch, battery life

* Support windows7/2000/ for XP/Vista other mainstream operating systems

* Package Content: Wireless optical mouse, USB receiver

Detail:

1. Mouse rated working voltage :1.5-3V; 
2. Mouse rated current :10-15mA; 
3. Mouse Resolution :800-1200DPI; 
4. Wireless Operating Channels: 16, automatic frequency hopping; 
5. Radio frequency :2.402-2 .480 GHz; 
6. Wireless transmission speed :1-2M bps; 
7. Maximum effective range :10-15 meters; 
8. Maximum Acceleration: 28 inches / sec; 
9. Image Processing: 3000 frames / sec; 
10. Mouse button :300-life of 500 million times; 
11. Operating temperature: -15 C to 60 C;